diff --git a/Makefile b/Makefile
index 37f38aafb957ae326076d138ba7068aaf6aefd32..58e113a8d7eef9dcbdb2bdcd1020882c65e608fc 100644
--- a/Makefile
+++ b/Makefile
@@ -1,10 +1,9 @@
 
-
 all:
 	cd chopzero_src; make
 
 clean:
 	cd chopzero_src; make clean
 	cd examples; make clean
-    cd demos; make clean
+	cd demos; make clean